A spike in the number of homicides, robberies, rapes, blackmail and kidnapping cases has forced the Colombian National Police to form an elite group of officers known as the G.I.C. to investigate and solve the toughest cases. Lead by Colonel Monica Umaña after her predecessor is killed on the job, Umaña uses her quick wit and exceptional deductive skills to prove that she is the right person for the job. But she must balance the unparalleled talents of her staff with the complicated personal relationship within the department, including her former lover, Major Ramon Garcia, a psychologist and criminal profiler; Captain Antonio Salgado, the electronics and computer; Santiago Murillo, a master of disguises who is able to infiltrate any group; and Lieutenant Paulina Angarita, whose close ties to the underworld in her previous life informs her knowledge of gangs and drug lords and the inner workings of the criminal mind.